28 lines
761 B
C++
28 lines
761 B
C++
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// RUN: rm -f %t.head.h.pch
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// RUN: c-index-test -write-pch %t.head.h.pch %s -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=HEAD_DIAGS %s
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// RUN: c-index-test -test-load-source local %s -include %t.head.h -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=MAIN_DIAGS %s
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// Make sure -Wuninitialized works even though the header had a warn-as-error occurrence.
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// HEAD_DIAGS: error: unused variable 'x'
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// MAIN_DIAGS: warning: variable 'x1' is uninitialized
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// MAIN_DIAGS-NOT: error: use of undeclared identifier
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#ifndef HEADER
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#define HEADER
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static void foo_head() {
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int x;
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}
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#else
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void test() {
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int x1; // expected-note {{initialize}}
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int x2 = x1; // expected-warning {{uninitialized}}
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(void)x2;
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foo_head();
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}
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#endif
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